package com.vicene.gmail.product.config;

import org.springframework.boot.autoconfigure.cache.CacheProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheConfiguration;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializationContext;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@EnableConfigurationProperties(CacheProperties.class)
@Configuration
@EnableCaching
public class MyCacheConfig {

    @Bean
    RedisCacheConfiguration redisCacheConfiguration(CacheProperties cacheProperties){
        RedisCacheConfiguration  configuration = RedisCacheConfiguration.defaultCacheConfig();

        configuration = configuration.serializeKeysWith(RedisSerializationContext.SerializationPair.
                fromSerializer(new StringRedisSerializer()));

        //自定义json序列化
        configuration = configuration.serializeValuesWith(RedisSerializationContext.SerializationPair.
                fromSerializer(new GenericJackson2JsonRedisSerializer()));


        CacheProperties.Redis redisProperties = cacheProperties.getRedis();

        if(redisProperties.getTimeToLive() != null){
            configuration = configuration.entryTtl(redisProperties.getTimeToLive());
        }

        if(redisProperties.getKeyPrefix() != null){
            configuration = configuration.prefixKeysWith(redisProperties.getKeyPrefix());
        }

        if(!redisProperties.isCacheNullValues()){
            configuration = configuration.disableCachingNullValues();
        }

        if(!redisProperties.isUseKeyPrefix()){
            configuration = configuration.disableKeyPrefix();
        }
        return configuration;

    }
}
